Finite Group Databasebeta

#323×D139 #31804709

order17792
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

direct product#323×D139

Splittings

Fitting#323×C139 ⋊ C2
SylowC139 ⋊ C2×#323

Subgroups

subgroupG/H
centerC22C22⋊C4×D139
commutatorC22×C139C22×C8
FrattiniC22×C4C22×D139
Fitting#323×C139C2
socleC22×C139C2×C22⋊C4
prime radicalC24×D139C4
cosocleC22×C4×C139C23
hypercenter#323D139
hypocenterC139C2×#323
LCSG ▷ C22×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C22×C4 ◁ #323

456 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 456 conjugacy classes of subgroups — too many to draw. Only its 87 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2224

Conjugacy classes & character table

1562 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 2815);